[PATCH] Avoid a build warning on 32-bit platforms

[Chris Wedgwood]

Avoid a build warning on 32-bit platforms.

Signed-off-by: cw@xxxxxxxx



Is this too ugly for words? :)


diff -Nru a/drivers/char/random.c b/drivers/char/random.c
--- a/drivers/char/random.c	2004-10-19 17:48:36 -07:00
+++ b/drivers/char/random.c	2004-10-19 17:48:36 -07:00
@@ -818,11 +818,12 @@
 	 * jiffies.
 	 */
 	time = get_cycles();
-	if (time != 0) {
-		if (sizeof(time) > 4)
-			num ^= (u32)(time >> 32);
-	} else {
+	if (!time)
 		time = jiffies;
+	else {
+#if (BITS_PER_LONG > 32)
+		num ^= (u32)(time >> 32);
+#endif /* (BITS_PER_LONG > 32) */
 	}
 
 	/*
-
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